/* =============================================================
   course-details.css
   Scoped styles for the Course Details page and all its
   component views. Loaded LAST via @section HeadBlock so
   these rules win without needing !important.
   All rules are scoped under .cd-page to avoid bleed-out.
   ============================================================= */

/* -------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   ------------------------------------------------------------- */
.cd-page {
    --cd-bg:            #1a1a1a;
    --cd-surface:       #242424;
    --cd-surface-2:     #2e2e2e;
    --cd-surface-3:     #383838;
    --cd-border:        #3a3a3a;
    --cd-accent:        #f9c33e;   /* brand gold */
    --cd-accent-hover:  #e6b030;
    --cd-accent-muted:  rgba(249,195,62,0.12);
    --cd-text:          #e8e8e8;
    --cd-muted:         #9a9a9a;
    --cd-success:       #4caf50;
    --cd-success-bg:    rgba(76,175,80,0.12);
    --cd-danger:        #e05c5c;
    --cd-radius:        8px;
    --cd-radius-sm:     5px;
    --cd-shadow:        0 4px 24px rgba(0,0,0,0.45);
    --cd-shadow-sm:     0 2px 10px rgba(0,0,0,0.3);
    --cd-transition:    0.2s ease;
}

/* -------------------------------------------------------------
   2. Page Wrapper & Spacing Reset
   Removes the ~220px dead space from pt-100 + sec-spacer
   ------------------------------------------------------------- */
.cd-page {
    background-color: var(--cd-bg);
    color: var(--cd-text);
    padding-top: 30px;
    padding-bottom: 60px;
}

/* -------------------------------------------------------------
   3. Page Title
   ------------------------------------------------------------- */
.cd-page .page-title {
    color: var(--cd-text);
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 18px;
    line-height: 1.3;
}

/* -------------------------------------------------------------
   4. Course Cover Image & Play Button Overlay
   ------------------------------------------------------------- */
.cd-page .cd-cover-wrap {
    position: relative;
    border-radius: var(--cd-radius);
    overflow: hidden;
    margin-bottom: 0;
    background: #000;
}

.cd-page .cd-cover-wrap img {
    width: 100%;
    height: 370px;
    object-fit: cover;
    display: block;
    opacity: 0.92;
    transition: opacity var(--cd-transition);
}

.cd-page .cd-cover-wrap:hover img {
    opacity: 0.8;
}

/* Play button overlay */
.cd-page .cd-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--cd-accent);
    color: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 0 0 0 rgba(249,195,62,0.5);
    animation: cd-pulse 2s infinite;
    transition: background var(--cd-transition), transform var(--cd-transition);
    z-index: 2;
}

.cd-page .cd-play-btn:hover {
    background: var(--cd-accent-hover);
    transform: translate(-50%, -50%) scale(1.08);
    color: #1a1a1a;
}

.cd-page .cd-play-btn i {
    margin-left: 4px; /* optical centre for play icon */
}

@keyframes cd-pulse {
    0%   { box-shadow: 0 0 0 0   rgba(249,195,62,0.55); }
    70%  { box-shadow: 0 0 0 18px rgba(249,195,62,0);    }
    100% { box-shadow: 0 0 0 0   rgba(249,195,62,0);     }
}

/* -------------------------------------------------------------
   5. Course Meta Bar  (Instructor | Language | Stars | Enroll)
   ------------------------------------------------------------- */
.cd-page .cd-meta-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 24px;
    padding: 14px 20px;
    background: var(--cd-surface);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius);
    margin-top: 16px;
    margin-bottom: 0;
}

.cd-page .cd-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cd-page .cd-meta-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--cd-accent);
}

.cd-page .cd-meta-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--cd-muted);
    display: block;
    line-height: 1.2;
}

.cd-page .cd-meta-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cd-text);
    display: block;
    line-height: 1.3;
}

.cd-page .cd-meta-value a {
    color: var(--cd-accent);
    text-decoration: none;
}

.cd-page .cd-meta-value a:hover {
    color: var(--cd-accent-hover);
}

/* Language badge */
.cd-page .cd-lang-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--cd-surface-3);
    border: 1px solid var(--cd-border);
    font-size: 0.82rem;
    color: var(--cd-text);
    font-weight: 500;
}

/* Star rating */
.cd-page .cd-stars {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cd-page .cd-stars .fa-star,
.cd-page .cd-stars .fa-star-half-alt {
    color: var(--cd-accent);
    font-size: 0.9rem;
}

.cd-page .cd-stars .far.fa-star {
    color: var(--cd-muted);
    font-size: 0.9rem;
}

.cd-page .cd-stars-count {
    font-size: 0.82rem;
    color: var(--cd-muted);
}

/* Meta bar divider */
.cd-page .cd-meta-divider {
    width: 1px;
    height: 36px;
    background: var(--cd-border);
    flex-shrink: 0;
}

/* -------------------------------------------------------------
   6. Tab Navigation (Bootstrap 5 native, gold accent)
   ------------------------------------------------------------- */
.cd-page .cd-tabs-wrapper {
    margin-top: 24px;
}

.cd-page .nav-tabs {
    border-bottom: 2px solid var(--cd-border);
    gap: 4px;
}

.cd-page .nav-tabs .nav-link {
    color: var(--cd-muted);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    padding: 10px 20px;
    font-size: 0.88rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--cd-transition), border-color var(--cd-transition);
    margin-bottom: -2px;
}

.cd-page .nav-tabs .nav-link:hover {
    color: var(--cd-text);
    border-bottom-color: var(--cd-border);
    background: transparent;
}

.cd-page .nav-tabs .nav-link.active {
    color: var(--cd-accent);
    background: transparent;
    border-bottom: 3px solid var(--cd-accent);
}

.cd-page .tab-content {
    background: var(--cd-surface);
    border: 1px solid var(--cd-border);
    border-top: none;
    border-radius: 0 0 var(--cd-radius) var(--cd-radius);
    padding: 28px 30px;
    color: var(--cd-text);
}

/* Description tab — prose typography */
.cd-page .cd-description-body {
    color: var(--cd-text);
    line-height: 1.8;
    font-size: 0.93rem;
}

.cd-page .cd-description-body h1,
.cd-page .cd-description-body h2,
.cd-page .cd-description-body h3,
.cd-page .cd-description-body h4 {
    color: var(--cd-text);
    margin-top: 1.4em;
    margin-bottom: 0.6em;
}

.cd-page .cd-description-body p {
    margin-bottom: 1rem;
    color: var(--cd-muted);
}

.cd-page .cd-description-body strong,
.cd-page .cd-description-body b {
    color: var(--cd-text);
}

.cd-page .cd-description-body a {
    color: var(--cd-accent);
    text-decoration: underline;
}

/* -------------------------------------------------------------
   7. Course Topics & Subtopics Accordion
   ------------------------------------------------------------- */
.cd-page .course-syllabus {
    padding: 0;
}

.cd-page .cd-topic-heading {
    color: var(--cd-text);
    font-size: 1rem;
    font-weight: 700;
    margin: 18px 0 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--cd-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cd-page .cd-topic-heading i {
    color: var(--cd-accent);
    font-size: 0.9rem;
}

/* Accordion card */
.cd-page #accordiontTwo .card {
    background: var(--cd-surface-2);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius-sm) !important;
    margin-bottom: 6px;
    overflow: hidden;
}

.cd-page #accordiontTwo .card-header {
    background: transparent;
    border-bottom: none;
    padding: 0;
}

.cd-page #accordiontTwo .acdn-title {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 13px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--cd-text);
    cursor: pointer;
    background: transparent;
    border: none;
    text-align: left;
    transition: background var(--cd-transition), color var(--cd-transition);
    margin: 0;
}

.cd-page #accordiontTwo .acdn-title:hover {
    background: var(--cd-surface-3);
    color: var(--cd-accent);
}

.cd-page #accordiontTwo .acdn-title[aria-expanded="true"] {
    color: var(--cd-accent);
    background: var(--cd-accent-muted);
}

/* Completed subtopic indicator */
.cd-page #accordiontTwo .acdn-title .fa-check-circle {
    color: var(--cd-success);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Read subtopic row — subtle success tint */
.cd-page #accordiontTwo .card.cd-completed {
    border-left: 3px solid var(--cd-success);
}

.cd-page #accordiontTwo .card-body {
    background: var(--cd-surface);
    border-top: 1px solid var(--cd-border);
    padding: 18px 20px;
    color: var(--cd-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

.cd-page #accordiontTwo .card-body a {
    color: var(--cd-accent);
}

/* Lock message */
.cd-page .cd-lock-msg {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--cd-muted);
    font-size: 0.87rem;
}

.cd-page .cd-lock-msg a {
    color: var(--cd-accent);
    font-weight: 600;
    text-decoration: none;
}

.cd-page .cd-lock-msg a:hover {
    color: var(--cd-accent-hover);
    text-decoration: underline;
}

/* Empty state */
.cd-page .cd-empty-state {
    text-align: center;
    padding: 36px 20px;
    color: var(--cd-muted);
}

.cd-page .cd-empty-state i {
    display: block;
    font-size: 2rem;
    margin-bottom: 12px;
    opacity: 0.4;
}

/* -------------------------------------------------------------
   8. Instructors Tab
   ------------------------------------------------------------- */
.cd-page .instructor-list-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cd-page .instructor-list {
    display: flex;
    gap: 18px;
    padding: 18px;
    background: var(--cd-surface-2);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius);
}

.cd-page .instructor-list .image img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--cd-accent);
    flex-shrink: 0;
}

.cd-page .instructor-list .author-name h4 {
    color: var(--cd-text);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.cd-page .instructor-list .author-name span {
    font-size: 0.8rem;
    color: var(--cd-accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cd-page .instructor-list .author-name .social-icon ul {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 8px 0 0;
}

.cd-page .instructor-list .author-name .social-icon ul li a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--cd-surface-3);
    border: 1px solid var(--cd-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cd-muted);
    font-size: 0.75rem;
    text-decoration: none;
    transition: background var(--cd-transition), color var(--cd-transition);
}

.cd-page .instructor-list .author-name .social-icon ul li a:hover {
    background: var(--cd-accent);
    color: #1a1a1a;
    border-color: var(--cd-accent);
}

.cd-page .instructor-list .dsc {
    color: var(--cd-muted);
    font-size: 0.87rem;
    line-height: 1.7;
    margin: 0;
}

/* -------------------------------------------------------------
   9. Reviews Tab
   ------------------------------------------------------------- */
.cd-page .course-reviews-area .cd-add-review-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    background: var(--cd-accent);
    color: #1a1a1a;
    border-radius: 20px;
    font-size: 0.83rem;
    font-weight: 700;
    text-decoration: none;
    transition: background var(--cd-transition);
    margin-bottom: 20px;
}

.cd-page .course-reviews-area .cd-add-review-btn:hover {
    background: var(--cd-accent-hover);
    color: #1a1a1a;
}

.cd-page .course-reviews-area .desc-title {
    color: var(--cd-text);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--cd-border);
    padding-bottom: 10px;
}

.cd-page .course-reviews-area .instructor-list {
    margin-bottom: 14px;
}

.cd-page .course-reviews-area .client-rating {
    margin-bottom: 4px;
}

.cd-page .course-reviews-area .client-rating .fas.fa-star {
    color: var(--cd-accent);
    font-size: 0.85rem;
}

.cd-page .course-reviews-area .client-rating .far.fa-star {
    color: var(--cd-muted);
    font-size: 0.85rem;
}

/* -------------------------------------------------------------
   10. Sidebar — General
   ------------------------------------------------------------- */
.cd-page .sidebar-area {
    position: sticky;
    top: 80px;
}

.cd-page .sidebar-area > * + * {
    margin-top: 20px;
}

/* Sidebar card shell — shared by all sidebar components */
.cd-page .cd-sidebar-card {
    background: var(--cd-surface);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius);
    overflow: hidden;
}

.cd-page .cd-sidebar-card-header {
    background: var(--cd-surface-2);
    border-bottom: 1px solid var(--cd-border);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cd-page .cd-sidebar-card-header h4,
.cd-page .cd-sidebar-card-header h3 {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cd-accent);
}

.cd-page .cd-sidebar-card-body {
    padding: 16px 18px;
}

/* -------------------------------------------------------------
   11. Course Features (Sidebar)
   ------------------------------------------------------------- */
.cd-page .course-features-info {
    background: var(--cd-surface);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius);
    overflow: hidden;
    margin-bottom: 0;
    padding: 0;
}

.cd-page .course-features-info .desc-title {
    background: var(--cd-surface-2);
    border-bottom: 1px solid var(--cd-border);
    margin: 0;
    padding: 13px 18px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cd-accent);
}

.cd-page .course-features-info ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cd-page .course-features-info ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 18px;
    border-bottom: 1px solid var(--cd-border);
    font-size: 0.86rem;
    float: none; /* reset EDU theme float */
    overflow: visible;
}

.cd-page .course-features-info ul li:last-child {
    border-bottom: none;
}

.cd-page .course-features-info ul li i {
    color: var(--cd-accent);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.cd-page .course-features-info ul li .label {
    color: var(--cd-muted);
    flex: 1;
    padding-left: 0;
}

.cd-page .course-features-info ul li .value {
    color: var(--cd-text);
    font-weight: 600;
    float: none; /* override EDU float:right */
    text-align: right;
    padding-right: 0;
}

/* -------------------------------------------------------------
   12. CTA Block (inside CourseFeatures, bottom of sidebar card)
   ------------------------------------------------------------- */
.cd-page .cd-cta-block {
    padding: 18px;
    border-top: 1px solid var(--cd-border);
    background: var(--cd-surface-2);
}

/* Progress bar */
.cd-page .cd-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--cd-muted);
    margin-bottom: 6px;
}

.cd-page .cd-progress-label span:last-child {
    font-weight: 700;
    color: var(--cd-accent);
}

.cd-page .cd-progress-bar-wrap {
    height: 7px;
    background: var(--cd-surface-3);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 14px;
}

.cd-page .cd-progress-bar-fill {
    height: 100%;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--cd-accent), var(--cd-accent-hover));
    transition: width 0.6s ease;
}

.cd-page .cd-progress-bar-fill.cd-complete {
    background: linear-gradient(90deg, var(--cd-success), #66bb6a);
}

/* CTA Buttons */
.cd-page .cd-btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 11px 18px;
    background: var(--cd-accent);
    color: #1a1a1a;
    border: none;
    border-radius: var(--cd-radius-sm);
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--cd-transition), transform var(--cd-transition);
}

.cd-page .cd-btn-primary:hover {
    background: var(--cd-accent-hover);
    color: #1a1a1a;
    transform: translateY(-1px);
}

.cd-page .cd-btn-outline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 18px;
    background: transparent;
    color: var(--cd-text);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: border-color var(--cd-transition), color var(--cd-transition);
}

.cd-page .cd-btn-outline:hover {
    border-color: var(--cd-accent);
    color: var(--cd-accent);
}

/* Completed badge */
.cd-page .cd-completed-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--cd-success-bg);
    border: 1px solid var(--cd-success);
    border-radius: var(--cd-radius-sm);
    color: var(--cd-success);
    font-size: 0.88rem;
    font-weight: 700;
}

/* Login CTA */
.cd-page .cd-login-cta {
    text-align: center;
}

.cd-page .cd-login-cta p {
    font-size: 0.8rem;
    color: var(--cd-muted);
    margin-bottom: 10px;
}

.cd-page .cd-login-cta a.cd-btn-primary {
    text-decoration: none;
}

/* -------------------------------------------------------------
   13. Course Categories (Sidebar)
   ------------------------------------------------------------- */
.cd-page .sidebar-area .cate-box {
    background: var(--cd-surface);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius);
    overflow: hidden;
    padding: 0;
}

.cd-page .sidebar-area .cate-box .title {
    background: var(--cd-surface-2);
    border-bottom: 1px solid var(--cd-border);
    margin: 0;
    padding: 13px 18px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cd-accent);
}

.cd-page .sidebar-area .cate-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cd-page .sidebar-area .cate-box ul li {
    border-bottom: 1px solid var(--cd-border);
}

.cd-page .sidebar-area .cate-box ul li:last-child {
    border-bottom: none;
}

.cd-page .sidebar-area .cate-box ul li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    color: var(--cd-muted);
    font-size: 0.86rem;
    text-decoration: none;
    transition: color var(--cd-transition), background var(--cd-transition);
}

.cd-page .sidebar-area .cate-box ul li a:hover {
    color: var(--cd-accent);
    background: var(--cd-accent-muted);
}

.cd-page .sidebar-area .cate-box ul li a i {
    color: var(--cd-accent);
    font-size: 0.7rem;
}

.cd-page .sidebar-area .cate-box ul li a span.cd-cat-badge {
    margin-left: auto;
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    border-radius: 12px;
    background: var(--cd-accent);
    color: #1a1a1a;
    font-size: 0.72rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    flex-shrink: 0;
    transition: background var(--cd-transition), transform var(--cd-transition);
}

.cd-page .sidebar-area .cate-box ul li a:hover span.cd-cat-badge {
    background: var(--cd-accent-hover);
    transform: scale(1.1);
}

/* -------------------------------------------------------------
   14. Latest Courses (Sidebar)
   ------------------------------------------------------------- */
.cd-page .sidebar-area .latest-courses {
    background: var(--cd-surface);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius);
    overflow: hidden;
    padding: 0;
}

.cd-page .sidebar-area .latest-courses .title {
    background: var(--cd-surface-2);
    border-bottom: 1px solid var(--cd-border);
    margin: 0;
    padding: 13px 18px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cd-accent);
}

.cd-page .sidebar-area .latest-courses .post-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--cd-border);
    align-items: flex-start;
    transition: background var(--cd-transition);
}

.cd-page .sidebar-area .latest-courses .post-item:last-child {
    border-bottom: none;
}

.cd-page .sidebar-area .latest-courses .post-item:hover {
    background: var(--cd-surface-2);
}

.cd-page .sidebar-area .latest-courses .post-img {
    flex-shrink: 0;
    width: 72px;
    height: 52px;
    border-radius: var(--cd-radius-sm);
    overflow: hidden;
}

.cd-page .sidebar-area .latest-courses .post-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--cd-transition);
}

.cd-page .sidebar-area .latest-courses .post-item:hover .post-img img {
    transform: scale(1.06);
}

.cd-page .sidebar-area .latest-courses .post-desc h4 {
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 4px;
}

.cd-page .sidebar-area .latest-courses .post-desc h4 a {
    color: var(--cd-text);
    text-decoration: none;
    transition: color var(--cd-transition);
}

.cd-page .sidebar-area .latest-courses .post-desc h4 a:hover {
    color: var(--cd-accent);
}

.cd-page .sidebar-area .latest-courses .post-desc .duration {
    font-size: 0.75rem;
    color: var(--cd-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.cd-page .sidebar-area .latest-courses .post-desc .duration i {
    color: var(--cd-accent);
}

/* -------------------------------------------------------------
   15. Related Courses (Owl Carousel — bottom section)
   ------------------------------------------------------------- */
.cd-page .cd-related-section {
    padding-top: 50px;
    border-top: 1px solid var(--cd-border);
    margin-top: 40px;
}

.cd-page .cd-related-section .sec-title-2 h2 {
    color: var(--cd-text);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.cd-page .cd-related-section .sec-title-2 h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--cd-accent);
    border-radius: 2px;
}

.cd-page .course-item {
    background: var(--cd-surface);
    border: 1px solid var(--cd-border);
    border-radius: var(--cd-radius);
    overflow: hidden;
    transition: transform var(--cd-transition), box-shadow var(--cd-transition);
}

.cd-page .course-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--cd-shadow);
}

.cd-page .course-item .course-img {
    position: relative;
    overflow: hidden;
    height: 180px;
}

.cd-page .course-item .course-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.cd-page .course-item:hover .course-img img {
    transform: scale(1.05);
}

.cd-page .course-item .course-toolbar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 14px;
    background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
}

.cd-page .course-item .course-toolbar .course-category a {
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cd-page .course-item .course-toolbar .course-date,
.cd-page .course-item .course-toolbar .course-duration {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.75);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 10px;
}

.cd-page .course-item .course-body {
    padding: 14px 16px 6px;
}

.cd-page .course-item .course-title a {
    color: var(--cd-text);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cd-page .course-item .course-desc p {
    font-size: 0.8rem;
    color: var(--cd-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

.cd-page .course-item .course-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--cd-border);
    display: flex;
    justify-content: flex-end;
}

.cd-page .course-item .course-footer .course-button a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--cd-accent);
    color: #1a1a1a;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    transition: background var(--cd-transition);
}

.cd-page .course-item .course-footer .course-button a:hover {
    background: var(--cd-accent-hover);
}

/* -------------------------------------------------------------
   16. Responsive Adjustments
   ------------------------------------------------------------- */
@media (max-width: 991.98px) {
    .cd-page .sidebar-area {
        position: static;
        margin-top: 30px;
    }
}

@media (max-width: 767.98px) {
    .cd-page .page-title {
        font-size: 1.4rem;
    }

    .cd-page .cd-meta-bar {
        gap: 10px 14px;
        padding: 12px 14px;
    }

    .cd-page .cd-meta-divider {
        display: none;
    }

    .cd-page .tab-content {
        padding: 18px 16px;
    }

    .cd-page .nav-tabs .nav-link {
        padding: 8px 12px;
        font-size: 0.78rem;
    }

    .cd-page .cd-cover-wrap img {
        height: 220px;
    }

    .cd-page .instructor-list {
        flex-direction: column;
    }
}

/* =============================================================
   17. Course Card  (Related Courses carousel + Category page)
       Uses .cd-course-card so it works in both contexts
   ============================================================= */

/* The card shell — works both inside .cd-page and standalone */
.cd-course-card {
    background: #242424;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.cd-course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.55);
    border-color: #f9c33e;
}

/* Image area */
.cd-course-card__img {
    position: relative;
    overflow: hidden;
    height: 185px;
    flex-shrink: 0;
}

.cd-course-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.cd-course-card:hover .cd-course-card__img img {
    transform: scale(1.06);
}

/* Gradient overlay at bottom of image */
.cd-course-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 14px 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.88) 60%, transparent);
    display: flex;
    gap: 14px;
    align-items: flex-end;
}

.cd-course-card__meta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
}

.cd-course-card__meta i {
    color: #f9c33e;
    font-size: 0.7rem;
}

/* Body */
.cd-course-card__body {
    padding: 16px 16px 10px;
    flex: 1;
}

.cd-course-card__title {
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 8px;
}

.cd-course-card__title a {
    color: #e8e8e8;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.cd-course-card__title a:hover {
    color: #f9c33e;
}

.cd-course-card__excerpt {
    font-size: 0.8rem;
    color: #9a9a9a;
    line-height: 1.55;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Footer with Access Now button */
.cd-course-card__footer {
    padding: 12px 16px;
    border-top: 1px solid #3a3a3a;
    display: flex;
    justify-content: flex-end;
    background: #2e2e2e;
}

.cd-course-card__btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    background: #f9c33e;
    color: #1a1a1a;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: background 0.2s ease, transform 0.15s ease;
    border: none;
    cursor: pointer;
}

.cd-course-card__btn:hover {
    background: #e6b030;
    color: #1a1a1a;
    transform: translateY(-1px);
}

.cd-course-card__btn i {
    font-size: 0.9rem;
}

/* =============================================================
   18. Instructor Card  (replaces the old flex .instructor-list)
   ============================================================= */

.cd-page .cd-instructor-card {
    background: #2e2e2e;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 16px;
    transition: border-color 0.2s ease;
}

.cd-page .cd-instructor-card:hover {
    border-color: #f9c33e;
}

.cd-page .cd-instructor-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px 14px;
    border-bottom: 1px solid #3a3a3a;
}

.cd-page .cd-instructor-card__avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #f9c33e;
    flex-shrink: 0;
}

.cd-page .cd-instructor-card__meta {
    flex: 1;
    min-width: 0;
}

.cd-page .cd-instructor-card__name {
    color: #e8e8e8;
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 2px;
}

.cd-page .cd-instructor-card__title {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: #f9c33e;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 8px;
}

.cd-page .cd-instructor-card__socials {
    display: flex;
    gap: 7px;
}

.cd-page .cd-instructor-card__socials a {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #383838;
    border: 1px solid #3a3a3a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9a9a9a;
    font-size: 0.72rem;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.cd-page .cd-instructor-card__socials a:hover {
    background: #f9c33e;
    color: #1a1a1a;
    border-color: #f9c33e;
}

.cd-page .cd-instructor-card__bio {
    padding: 16px 20px;
    color: #9a9a9a;
    font-size: 0.88rem;
    line-height: 1.75;
}

.cd-page .cd-instructor-card__bio p {
    margin-bottom: 0.8rem;
    color: #9a9a9a;
}

.cd-page .cd-instructor-card__bio p:last-child {
    margin-bottom: 0;
}

/* =============================================================
   19. Topics Accordion — dark theme fix
   ============================================================= */

/* Override any remaining Bootstrap light-card defaults */
.cd-page .rs-accordion-style1 .card {
    background: #2e2e2e;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    margin-bottom: 6px;
    overflow: hidden;
}

.cd-page .rs-accordion-style1 .card-header {
    background: #2e2e2e !important;
    border-bottom: none !important;
    padding: 0 !important;
}

.cd-page .rs-accordion-style1 .acdn-title {
    color: #e8e8e8;
    background: transparent;
    border: none;
    padding: 12px 16px;
    width: 100%;
    text-align: left;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s ease, color 0.2s ease;
    margin: 0;
}

.cd-page .rs-accordion-style1 .acdn-title:hover {
    background: #383838;
    color: #f9c33e;
}

.cd-page .rs-accordion-style1 .acdn-title[aria-expanded="true"] {
    background: rgba(249,195,62,0.1);
    color: #f9c33e;
    border-bottom: 1px solid #3a3a3a;
}

.cd-page .rs-accordion-style1 .acdn-title .fa-check-circle {
    color: #4caf50;
    flex-shrink: 0;
}

.cd-page .rs-accordion-style1 .acdn-title strong {
    flex: 1;
    font-weight: 500;
}

.cd-page .rs-accordion-style1 .collapse,
.cd-page .rs-accordion-style1 .collapsing {
    background: #242424;
}

.cd-page .rs-accordion-style1 .card-body {
    background: #242424;
    border-top: 1px solid #3a3a3a;
    padding: 16px 20px;
    color: #9a9a9a;
    font-size: 0.88rem;
    line-height: 1.75;
}

.cd-page .rs-accordion-style1 .card-body * {
    color: inherit;
}

.cd-page .rs-accordion-style1 .card-body a {
    color: #f9c33e;
}

/* Completed card — left border accent */
.cd-page .rs-accordion-style1 .card.cd-completed {
    border-left: 3px solid #4caf50;
}

/* =============================================================
   20. Review Modal  — dark themed, full-width on mobile
   ============================================================= */

.cd-modal .cd-modal__content {
    background: #242424;
    border: 1px solid #3a3a3a;
    border-radius: 10px;
    color: #e8e8e8;
    box-shadow: 0 20px 60px rgba(0,0,0,0.7);
}

.cd-modal .cd-modal__header {
    background: #2e2e2e;
    border-bottom: 1px solid #3a3a3a;
    padding: 16px 22px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.cd-modal .cd-modal__title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.cd-modal .cd-modal__title-icon {
    color: #f9c33e;
    font-size: 1rem;
}

.cd-modal .cd-modal__title {
    color: #e8e8e8;
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.cd-modal .cd-modal__course-name {
    font-size: 0.78rem;
    color: #9a9a9a;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cd-modal .cd-modal__close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #383838;
    border: 1px solid #3a3a3a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9a9a9a;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
    margin-left: auto;
}

.cd-modal .cd-modal__close:hover {
    background: #f9c33e;
    color: #1a1a1a;
    border-color: #f9c33e;
}

.cd-modal .cd-modal__body {
    background: #242424;
    padding: 24px 24px 16px;
}

.cd-modal .cd-modal__field {
    margin-bottom: 20px;
}

.cd-modal .cd-modal__label {
    display: block;
    font-size: 0.83rem;
    font-weight: 600;
    color: #e8e8e8;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cd-modal .cd-modal__required {
    color: #f9c33e;
    margin-left: 2px;
}

.cd-modal .cd-modal__stars {
    font-size: 1.6rem;
    display: flex;
    gap: 6px;
    margin-bottom: 4px;
}

.cd-modal .cd-modal__stars .fa-star,
.cd-modal .cd-modal__stars .fa-star-o {
    color: #9a9a9a;
    cursor: pointer;
    transition: color 0.15s ease, transform 0.15s ease;
}

.cd-modal .cd-modal__stars .fa-star:hover,
.cd-modal .cd-modal__stars .fa-star-o:hover {
    color: #f9c33e;
    transform: scale(1.15);
}

.cd-modal .cd-modal__stars .fa-star.active,
.cd-modal .cd-modal__stars .fas.fa-star {
    color: #f9c33e;
}

.cd-modal .cd-modal__hint {
    font-size: 0.74rem;
    color: #9a9a9a;
}

.cd-modal .cd-modal__textarea {
    width: 100%;
    background: #2e2e2e;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    color: #e8e8e8;
    padding: 12px 14px;
    font-size: 0.88rem;
    line-height: 1.6;
    resize: vertical;
    min-height: 110px;
    transition: border-color 0.2s ease;
    outline: none;
}

.cd-modal .cd-modal__textarea:focus {
    border-color: #f9c33e;
    background: #333;
}

.cd-modal .cd-modal__textarea::placeholder {
    color: #666;
}

.cd-modal #success {
    font-size: 0.88rem;
    color: #4caf50;
    margin-bottom: 12px;
    font-weight: 600;
}

.cd-modal .cd-modal__footer {
    background: #2e2e2e;
    border-top: 1px solid #3a3a3a;
    padding: 14px 22px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.cd-modal .cd-modal__btn-cancel {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: transparent;
    color: #9a9a9a;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.cd-modal .cd-modal__btn-cancel:hover {
    border-color: #9a9a9a;
    color: #e8e8e8;
}

.cd-modal .cd-modal__btn-save {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 22px;
    background: #f9c33e;
    color: #1a1a1a;
    border: none;
    border-radius: 6px;
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.cd-modal .cd-modal__btn-save:hover {
    background: #e6b030;
    transform: translateY(-1px);
}

/* =============================================================
   21. Category page — apply cd-course-card styles
       The Category.cshtml uses .cource-item; we remap it.
   ============================================================= */

/* Remap EDU theme course card on category page to dark theme */
#rs-courses-2 .cource-item {
    background: #242424;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

#rs-courses-2 .cource-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.55);
    border-color: #f9c33e;
}

#rs-courses-2 .cource-item .cource-img {
    position: relative;
    overflow: hidden;
    height: 185px;
}

#rs-courses-2 .cource-item .cource-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

#rs-courses-2 .cource-item:hover .cource-img img {
    transform: scale(1.06);
}

#rs-courses-2 .cource-item .course-body {
    padding: 16px 16px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

#rs-courses-2 .cource-item .course-category {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: #f9c33e;
    text-decoration: none;
    margin-bottom: 6px;
    display: block;
}

#rs-courses-2 .cource-item .course-title {
    font-size: 0.93rem;
    font-weight: 700;
    margin-bottom: 8px;
}

#rs-courses-2 .cource-item .course-title a {
    color: #e8e8e8;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

#rs-courses-2 .cource-item .course-title a:hover {
    color: #f9c33e;
}

#rs-courses-2 .cource-item .course-desc {
    flex: 1;
}

#rs-courses-2 .cource-item .course-desc p {
    font-size: 0.8rem;
    color: #9a9a9a;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 12px;
}

#rs-courses-2 .cource-item .cource-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    background: #f9c33e;
    color: #1a1a1a;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    align-self: flex-end;
    margin-top: auto;
    transition: background 0.2s ease, transform 0.15s ease;
}

#rs-courses-2 .cource-item .cource-btn:hover {
    background: #e6b030;
    color: #1a1a1a;
    transform: translateY(-1px);
}

/* Section background override on category page */
#rs-courses-2.sec-color {
    background-color: #1a1a1a;
}

/* =============================================================
   22. Responsive — card grid on small screens
   ============================================================= */

@media (max-width: 767.98px) {
    .cd-course-card__img {
        height: 160px;
    }

    .cd-page .cd-instructor-card__header {
        flex-wrap: wrap;
    }

    .cd-modal .cd-modal__course-name {
        display: none;
    }

    .cd-modal .modal-dialog {
        margin: 0.5rem;
    }
}